
Reference Board Summary
Intel
®
Atom™ Processor E660 with Intel
®
Platform Controller Hub EG20T Development Kit
User Manual
January 2012
38
Document Number: 324213-002
4.3
Configuration Settings
4.3.1
Configuration Jumpers/Switches
Caution:
Do not move jumpers when the power is on. Switches may be moved while power is
on. Always turn off the power and unplug the power cord from the computer before
changing jumper settings. Otherwise, damage to the board could occur.
Table 11.
Carrier Board Connectors
Label
Connector Name
Label
Connector Name
XAB
COM Express*-Module (Type-
2;AB)
X31
USB-Host6,7
XCD
COM Express*-Module (Type-
2;CD)
X32
SPI-ROM Socket
X1
ATX Power
X33
Validation Header
X2
AUX Power
X34
LPC Header
X3
12V DC-Jack
X35
Intel
®
TPM
ε
Header
X4
LVDS
X36
Intel
®
HD Audio
β
Header
X5
SD slot1
X37
I
2
C*
X6
SD slot2
X38
SPI
X8
miniPCIe* slot
X39
CAN
X9
PCI Express* Graphic (SDVO);
Slot#1
X40
UART (from PCH)
X10
PCI Express* x4; Slot#3
X41
PCH Validation Header
X12
PCI; Slot#4
X42
JTAG from PCH
X13
Battery Holder
X43
JTAG from CPLD
X14
PS/2 Mouse
X44
Front Panel Header
X15
PS/2 Keyboard
X45
USB-Client
X16
Serial COM1 (from SIO)
X46
UART with flow control (from
PCH)
X17
Serial COM2 (from PCH)
X48
HDD Power
X18
Serial COM3 (from PCH)
X49
SMA Connector for PCIe* CLKN
X19
Serial COM4 (from PCH;
RS232C/RS485 selectable)
X50
UART CLK Socket
X20
USB-Host 5 (from PCH)
X51
SMA Connector for PCIe* CLKP
X21
USB-Host 4 (from PCH)
X52
PCI Express* x4; Slot#2
X22
USB-Host 3 (from PCH)
X53
Connector for LVDS back light
X23
USB-Host 2 (from PCH)
X26
Gigabit Ethernet
X27
7.1ch Audio
X29
SATA1 (from PCH)
X30
SATA2 (from PCH)